CA3227004A1 - Editeurs primaires ameliores et leurs procedes d'utilisation - Google Patents

Editeurs primaires ameliores et leurs procedes d'utilisation Download PDF

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Publication number
CA3227004A1
CA3227004A1 CA3227004A CA3227004A CA3227004A1 CA 3227004 A1 CA3227004 A1 CA 3227004A1 CA 3227004 A CA3227004 A CA 3227004A CA 3227004 A CA3227004 A CA 3227004A CA 3227004 A1 CA3227004 A1 CA 3227004A1
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CA
Canada
Prior art keywords
reverse transcriptase
seq
variant
amino acid
acid sequence
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3227004A
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English (en)
Inventor
David R. Liu
Peter J. Chen
Jordan Leigh Doman
Smriti PANDEY
Monica NEUGEBAUER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harvard College
Broad Institute Inc
Original Assignee
Harvard College
Broad Institute Inc
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Filing date
Publication date
Application filed by Harvard College, Broad Institute Inc filed Critical Harvard College
Publication of CA3227004A1 publication Critical patent/CA3227004A1/fr
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1241—Nucleotidyltransferases (2.7.7)
    • C12N9/1276—RNA-directed DNA polymerase (2.7.7.49), i.e. reverse transcriptase or telomerase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/102—Mutagenizing nucleic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62—DNA sequences coding for fusion proteins
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/16—Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/22—Ribonucleases RNAses, DNAses
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/07—Nucleotidyltransferases (2.7.7)
    • C12Y207/07049—RNA-directed DNA polymerase (2.7.7.49), i.e. telomerase or reverse-transcriptase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y301/00—Hydrolases acting on ester bonds (3.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/10—Type of nucleic acid
    • C12N2310/20—Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPRs]
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2310/00—Structure or type of the nucleic acid
    • C12N2310/30—Chemical structure
    • C12N2310/35—Nature of the modification
    • C12N2310/351—Conjugate
    • C12N2310/3519—Fusion with another nucleic acid

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

La présente divulgation concerne des compositions et des procédés d'édition primaire présentant une efficacité d'édition améliorée et/ou une formation d'indel réduite à l'aide d'éditeurs primaires modifiés et de protéines de fusion d'éditeur primaire. La divulgation concerne en outre des vecteurs, des cellules et des kits comprenant les compositions et les polynucléotides de la divulgation.
CA3227004A 2021-08-06 2022-08-05 Editeurs primaires ameliores et leurs procedes d'utilisation Pending CA3227004A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163230688P 2021-08-06 2021-08-06
US63/230,688 2021-08-06
US202263388888P 2022-07-13 2022-07-13
US63/388,888 2022-07-13
PCT/US2022/074628 WO2023015309A2 (fr) 2021-08-06 2022-08-05 Éditeurs primaires améliorés et leurs procédés d'utilisation

Publications (1)

Publication Number Publication Date
CA3227004A1 true CA3227004A1 (fr) 2023-02-09

Family

ID=83188605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3227004A Pending CA3227004A1 (fr) 2021-08-06 2022-08-05 Editeurs primaires ameliores et leurs procedes d'utilisation

Country Status (5)

Country Link
EP (1) EP4381057A2 (fr)
JP (1) JP2024530487A (fr)
AU (1) AU2022325166A1 (fr)
CA (1) CA3227004A1 (fr)
WO (1) WO2023015309A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4399292A2 (fr) 2021-09-08 2024-07-17 Flagship Pioneering Innovations VI, LLC Procédés et compositions pour moduler un génome
WO2024077267A1 (fr) 2022-10-07 2024-04-11 The Broad Institute, Inc. Méthodes et compositions d'édition d'amorce pour traiter des troubles de répétition de triplet

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US4186183A (en) 1978-03-29 1980-01-29 The United States Of America As Represented By The Secretary Of The Army Liposome carriers in chemotherapy of leishmaniasis
US4261975A (en) 1979-09-19 1981-04-14 Merck & Co., Inc. Viral liposome particle
US4485054A (en) 1982-10-04 1984-11-27 Lipoderm Pharmaceuticals Limited Method of encapsulating biologically active materials in multilamellar lipid vesicles (MLV)
US4501728A (en) 1983-01-06 1985-02-26 Technology Unlimited, Inc. Masking of liposomes from RES recognition
US4897355A (en) 1985-01-07 1990-01-30 Syntex (U.S.A.) Inc. N[ω,(ω-1)-dialkyloxy]- and N-[ω,(ω-1)-dialkenyloxy]-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US4946787A (en) 1985-01-07 1990-08-07 Syntex (U.S.A.) Inc. N-(ω,(ω-1)-dialkyloxy)- and N-(ω,(ω-1)-dialkenyloxy)-alk-1-yl-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US5049386A (en) 1985-01-07 1991-09-17 Syntex (U.S.A.) Inc. N-ω,(ω-1)-dialkyloxy)- and N-(ω,(ω-1)-dialkenyloxy)Alk-1-YL-N,N,N-tetrasubstituted ammonium lipids and uses therefor
US4774085A (en) 1985-07-09 1988-09-27 501 Board of Regents, Univ. of Texas Pharmaceutical administration systems containing a mixture of immunomodulators
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WO1991017424A1 (fr) 1990-05-03 1991-11-14 Vical, Inc. Acheminement intracellulaire de substances biologiquement actives effectue a l'aide de complexes de lipides s'auto-assemblant
US6534261B1 (en) 1999-01-12 2003-03-18 Sangamo Biosciences, Inc. Regulation of endogenous gene expression in cells using zinc finger proteins
EP1235914A2 (fr) 1999-11-24 2002-09-04 Joseph Rosenecker Polypeptides comprenant des multimeres de signaux de localisation nucleaire ou de domaines de transduction de proteine et utilisations de ces derniers pour transferer des molecules dans des cellules
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EP2137300B1 (fr) 2007-04-26 2011-10-26 Ramot at Tel-Aviv University Ltd. Cellules souches pluripotentes autologues issues de la muqueuse buccale ou gastro-intestinale
WO2010028347A2 (fr) 2008-09-05 2010-03-11 President & Fellows Of Harvard College Evolution dirigée continue de protéines et d'acides nucléiques
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Also Published As

Publication number Publication date
AU2022325166A1 (en) 2024-02-08
EP4381057A2 (fr) 2024-06-12
JP2024530487A (ja) 2024-08-21
WO2023015309A3 (fr) 2023-03-16
WO2023015309A2 (fr) 2023-02-09

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